Telephone set



FIG. 1 is a front elevation of a telephone set showing my new design;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a left side elevation thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a rear elevation thereof;

FIG. 7 is a front perspective view thereof; and

FIG. 8 is a front perspective view, a hand set being taken off. 

The ornamental design for telephone set, as shown and described. 